From Lynnie Ley
1 cup real butter (2 sticks)
2 1/4 cups light brown sugar
1 cup light corn syrup
15 oz sweetened condensed milk
1 tsp vanilla
- Melt butter in a 3 quart pan; add salt, brown sugar and stir.
- Gradually add sweetened condensed milk and corn syrup.
- Stir constantly until it reaches 245 on a candy thermometer.
- Remove from heat, stir in vanilla and pour into a well buttered 9x9 pan.
- When cool, cut into squares and wrap in waxed paper.